#1F9C3F#1F9C3F

#1F9C3F is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.8% C 0.169 H 147.0°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C3F
RGB	rgb(31, 156, 63)
HSL	hsl(135, 67%, 37%)
HSV	hsv(135, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 59.6%, 38.8%)
CIE-LAB	lab(56.51, -52.64, 38.84)
CIE-LCH	lch(56.51, 65.42, 143.58°)
OKLab	oklab(60.76% -0.1416 0.0919)
OKLCH	oklch(60.76% 0.169 147)
XYZ	xyz(13.3497, 24.4255, 8.7127)
Luminance	0.2443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C3F #9C1F7C

analogous

#3E9C1F #1F9C3F #1F9C7E

triadic

#1F9C3F #3F1F9C #9C3F1F

tetradic

#1F9C3F #1F3E9C #9C1F7C #9C7E1F

square

#1F9C3F #1F3E9C #9C1F7C #9C7E1F

split-complementary

#1F9C3F #7E1F9C #9C1F3E

monochromatic

#0B3616 #15692A #1F9C3F #29CF54 #58DE7A

Accessibility & contrast

On white

3.57

#1F9C3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#1F9C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C3F

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C3F	#FFFFFF	#000000	##000000
##1F9C3F	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8D35

Deuteranopia (green-blind)

#908447

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9c3f;
/* rgb */ color: rgb(31, 156, 63);
/* oklch */ color: oklch(60.8% 0.169 147.0);

Tailwind

colors: {
  custom: {
    50: '#71ba77',
    500: '#1f9c3f',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c3f;
$custom-light: #71ba77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c3f",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 63
  },
  "hsl": {
    "h": 135.36,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60762,
    "c": 0.16881,
    "h": 147
  },
  "luminance": 0.24427
}

Semantic roles & 50–950 ramp

primary

#1F9C3F

secondary

#C155A6

accent

#3EBEEA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9C3F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →